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vsprintf_bench.c
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vsprintf_bench.c
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#if 0
rm -f ./_vsprintf_bench
cc -Wall -O3 -o _vsprintf_bench -I . vsprintf_bench.c sfprintf.c callback_printf.c
./_vsprintf_bench
exit $?
#endif
/*****************************************************************************\
* *
* FILENAME: bench_vsprintf.c *
* *
* --------------------------------------------------------------------------- *
* *
* DESCRIPTION: tests of callback_printf related functions *
* *
* --------------------------------------------------------------------------- *
* *
* COPYRIGHT: (c) 2024 Dipl.-Ing. Klaus Lux (Aachen, Germany) *
* *
* --------------------------------------------------------------------------- *
* *
* ORIGIN: https://github/klux21/callback_printf *
* *
* --------------------------------------------------------------------------- *
* *
* Civil Usage Public License, Version 1.1, January 2024 *
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted provided that the following conditions are met: *
* *
* 1. Redistributions of source code must retain the above copyright *
* notice, this list of conditions, the explanation of terms *
* and the following disclaimer. *
* *
* 2. Redistributions in binary form must reproduce the above copyright *
* notice, this list of conditions and the following disclaimer in the *
* documentation or other materials provided with the distribution. *
* *
* 3. All modified files must carry prominent notices stating that the *
* files have been changed. *
* *
* 4. The source code and binary forms and any derivative works are not *
* stored or executed in systems or devices which are designed or *
* intended to harm, to kill or to forcibly immobilize people. *
* *
* 5. The source code and binary forms and any derivative works are not *
* stored or executed in systems or devices which are intended to *
* monitor, to track, to change or to control the behavior, the *
* constitution, the location or the communication of any people or *
* their property without the explicit and prior agreement of those *
* people except those devices and systems are solely designed for *
* saving or protecting peoples life or health. *
* *
* 6. The source code and binary forms and any derivative works are not *
* stored or executed in any systems or devices that are intended *
* for the production of any of the systems or devices that *
* have been stated before except the ones for saving or protecting *
* peoples life or health only. *
* *
* The term 'systems' in all clauses shall include all types and combinations *
* of physical, virtualized or simulated hardware and software and any kind *
* of data storage. *
* *
* The term 'devices' shall include any kind of local or non-local control *
* system of the stated devices as part of that device als well. Any assembly *
* of more than one device is one and the same device regarding this license. *
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" *
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE *
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE *
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE *
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF *
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS *
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN *
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) *
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE *
* POSSIBILITY OF SUCH DAMAGE. *
* *
\*****************************************************************************/
#include <stdio.h>
#include <stddef.h>
#include <signal.h>
#include <float.h>
#include <string.h>
#include <inttypes.h>
#if defined (_WIN32) || defined (__CYGWIN__)
#include <windows.h>
#else
#include <sys/time.h>
#endif
#include <callback_printf.h>
#include <sfprintf.h>
#if defined (_WIN32) || defined (__CYGWIN__)
static void (WINAPI * vGetSystemTimePreciseAsFileTime)(LPFILETIME lpSystemTimeAsFileTime);
static HMODULE hmKernel32Dll = (HMODULE) -1;
/* ------------------------------------------------------------------------- *\
unix_time returns the Unix time in microsecond (time since 01/01/1970)
\* ------------------------------------------------------------------------- */
int64_t unix_time()
{
int64_t iRet;
FILETIME CurrentTime;
if(vGetSystemTimePreciseAsFileTime)
{
vGetSystemTimePreciseAsFileTime(&CurrentTime);
}
else if(hmKernel32Dll == (HMODULE) -1)
{ /* 1rst call */
hmKernel32Dll = LoadLibrary("Kernel32.dll");
if(hmKernel32Dll)
vGetSystemTimePreciseAsFileTime = (void (WINAPI * )(LPFILETIME)) GetProcAddress(hmKernel32Dll, "GetSystemTimePreciseAsFileTime");
if(vGetSystemTimePreciseAsFileTime)
vGetSystemTimePreciseAsFileTime(&CurrentTime);
else
GetSystemTimeAsFileTime(&CurrentTime);
}
else
{
GetSystemTimeAsFileTime(&CurrentTime);
}
iRet = ((int64_t) CurrentTime.dwHighDateTime << 32);
iRet += (int64_t) CurrentTime.dwLowDateTime;
iRet -= (int64_t) 116444736 * 1000000 * 1000; /* offset of Windows FileTime to start of Unix time */
return (iRet / 10);
}/* int64_t unix_time() */
#else
int64_t unix_time()
{
int64_t tRet;
struct timeval tv;
gettimeofday(&tv, NULL);
tRet = (int64_t) tv.tv_sec;
/* Try to turn the year 2038 problem into a year 2106 problem. */
if((sizeof(time_t) <= 4) && (tv.tv_sec < 0))
tRet += (int64_t) 0x80000000ul + (int64_t) 0x80000000ul;
tRet *= 1000000ul;
tRet += tv.tv_usec;
return (tRet);
}/* int64_t unix_time() */
#endif
/* int test_vsprintf(const char * pout, const char * call, const char * pfmt, ...) __PRINTF_LIKE_ARGS (3, 4); */
int test_vsprintf(const char * pout, const char * call, const char * pfmt, ...)
{
int bRet = 1;
size_t outlen = strlen(pout);
va_list VarArgs;
char buf[0x8000];
char * pb = buf;
struct _result
{
const char * name; /* function name */
int64_t ts; /* start time */
int64_t te; /* end time */
char * pb; /* pointer to output buffer */
size_t ret; /* returned size */
} results[8];
struct _result * pr = results;
#if defined (_WIN32) || defined (__CYGWIN__)
size_t loops = vGetSystemTimePreciseAsFileTime ? 20000 : 200000;
size_t div = vGetSystemTimePreciseAsFileTime ? 2 : 20;
#else
size_t loops = 20000;
size_t div = 2;
#endif
size_t count = 0;
memset(results, 0, sizeof(results));
memset(buf, 0xfefefefe, sizeof(buf));
/* --------------------------------------------------------------------------- */
count = loops;
pr->name = "vsprintf";
pr->pb = pb;
pr->ts = unix_time();
while(count--)
{
va_start(VarArgs, pfmt);
pr->ret = vsprintf(pb, pfmt, VarArgs);
va_end(VarArgs);
}
pr->te = unix_time();
pb += 1024;
pr++;
/* --------------------------------------------------------------------------- */
count = loops;
pr->name = "vsnprintf";
pr->pb = pb;
pr->ts = unix_time();
while(count--)
{
va_start(VarArgs, pfmt);
pr->ret = vsnprintf(pb, 1024, pfmt, VarArgs);
va_end(VarArgs);
}
pr->te = unix_time();
pb += 1024;
pr++;
/* --------------------------------------------------------------------------- */
count = loops;
pr->name = "svsprintf";
pr->pb = pb;
pr->ts = unix_time();
while(count--)
{
va_start(VarArgs, pfmt);
pr->ret = svsprintf(pb, pfmt, VarArgs);
va_end(VarArgs);
}
pr->te = unix_time();
pb += 1024;
pr++;
/* --------------------------------------------------------------------------- */
count = loops;
pr->name = "svsnprintf";
pr->pb = pb;
pr->ts = unix_time();
while(count--)
{
va_start(VarArgs, pfmt);
pr->ret = svsnprintf(pb, 1024, pfmt, VarArgs);
va_end(VarArgs);
}
pr->te = unix_time();
pb += 1024;
pr++;
/* --------------------------------------------------------------------------- */
printf("Call : %s\n", call);
pr = results;
while(pr->name)
{
int64_t tm = pr->te - pr->ts;
int failed = (outlen != pr->ret) || strcmp(pout, pr->pb);
sfprintf(stdout, "%10s: %3ld.%.4ldus %s \"%s\"\n", pr->name, (long) (tm / loops), (long) ((tm % loops + (div / 2)) / div), failed ? "!NOK!" : " OK ", pr->pb);
if(failed)
bRet = 0;
++pr;
}
printf("\n");
return (bRet);
} /* int test_vsprintf(...) */
int run_tests()
{
int bRet = 1;
static uint32_t inf = 0x7f800000;
static uint32_t ninf = 0xff800000;
static uint32_t nan = 0x7fc00000;
static uint32_t nnan = 0xffc00000;
#define ARG(x) ,x
#define TEST_VSPRINTF(pfmt, pout, val) bRet &= test_vsprintf(pout, #pfmt ", " #val " : " #pout , pfmt, val);
TEST_VSPRINTF( "Hallo Welt!", "Hallo Welt!", 0);
TEST_VSPRINTF( "%s", "Hallo Welt!", "Hallo Welt!");
TEST_VSPRINTF( "%.10s!", "Hallo Welt!", "Hallo Welt");
TEST_VSPRINTF( "%.*s!", "Hallo Welt!", (int) 10 ARG("Hallo Welt"));
TEST_VSPRINTF( "%.5s %.5s", "Hallo Welt!", "Hallo" ARG("Welt!"));
TEST_VSPRINTF( "%-6.5s%4.5s!", "Hallo Welt!", "Hallo" ARG("Welt"));
TEST_VSPRINTF( "%c%c%c%c%c %c%c%c%c!", "Hallo Welt!", 'H' ARG('a') ARG('l') ARG('l') ARG('o') ARG('W') ARG('e') ARG('l') ARG('t'));
TEST_VSPRINTF( "%02d/%02d/%04d %02d:%02d:%02d", "01/01/1970 23:59:59", 1 ARG(1) ARG(1970) ARG(23) ARG(59) ARG(59));
TEST_VSPRINTF( "%.2d/%.2d/%.4d %.2d:%.2d:%.2d", "01/01/1970 23:59:59", 1 ARG(1) ARG(1970) ARG(23) ARG(59) ARG(59));
TEST_VSPRINTF( "%+#23.15e", " +1.000000000000000e-01", (double) 1.0e-1 );
TEST_VSPRINTF( "%+#23.15e", " +3.900000000000000e+00", (double) 3.9 );
TEST_VSPRINTF( "%+#23.14e", " +7.89456123000000e-307", (double) 7.89456123e-307 );
TEST_VSPRINTF( "%+#23.14e", " +7.89456123000000e+307", (double) 7.89456123e+307 );
TEST_VSPRINTF( "%+#23.15e", " +7.894561230000000e+08", (double) 789456123.0 );
TEST_VSPRINTF( "%-#23.15e", "7.894561230000000e+08 ", (double) 789456123.0 );
TEST_VSPRINTF( "%#23.15e", " 7.894561230000000e+08", (double)789456123.0 );
TEST_VSPRINTF( "%#1.1g", "8.e+08", (double) 789456123.0 );
TEST_VSPRINTF( "%+#23.15Le", " +1.000000000000000e-01", (long double) 1.0e-1l );
TEST_VSPRINTF( "%+#23.15Le", " +3.900000000000000e+00", (long double) 3.9l );
TEST_VSPRINTF( "%+#27.6e", " +1.594561e-317", (double) 1.59456123e-317 );
TEST_VSPRINTF( "%+#27.16e", " +1.5945612300000000e+308", (double) 1.59456123e+308 );
#ifdef _WIN32
TEST_VSPRINTF( "%+#27.15Le", " +9.89456123000000000e-307",(long double) 9.89456123e-307l );
TEST_VSPRINTF( "%+#27.15Le", " +9.89456123000000000e+307",(long double) 9.89456123e+307l );
#else
TEST_VSPRINTF( "%+#27.17Le", " +7.89456123000000000e-4307",(long double) 7.89456123e-4307l );
TEST_VSPRINTF( "%+#27.17Le", " +7.89456123000000000e+4307",(long double) 7.89456123e+4307l );
#endif
TEST_VSPRINTF( "%+#23.15Le", " +7.894561230000000e+08", (long double) 789456123.0l );
TEST_VSPRINTF( "%-#23.15Le", "7.894561230000000e+08 ", (long double) 789456123.0l );
TEST_VSPRINTF( "%#23.15Le", " 7.894561230000000e+08", (long double) 789456123.0l );
TEST_VSPRINTF( "%#1.1Lg", "8.e+08", (long double) 789456123.0l );
TEST_VSPRINTF( "%lld", "-8589934591", (unsigned long long) ((unsigned long long)0xffffffff)*0xffffffff );
TEST_VSPRINTF( "%+8lld", " +100", (unsigned long long) 100 );
TEST_VSPRINTF( "%+.8lld", "+00000100", (unsigned long long) 100 );
TEST_VSPRINTF( "%+10.8lld", " +00000100", (unsigned long long) 100 );
TEST_VSPRINTF( "%-1.5lld", "-00100", (unsigned long long) -100 );
TEST_VSPRINTF( "%5lld", " 100", (unsigned long long) 100 );
TEST_VSPRINTF( "%5lld", " -100", (unsigned long long) -100 );
TEST_VSPRINTF( "%-5lld", "100 ", (unsigned long long) 100 );
TEST_VSPRINTF( "%-5lld", "-100 ", (unsigned long long) -100 );
TEST_VSPRINTF( "%-.5lld", "00100", (unsigned long long) 100 );
TEST_VSPRINTF( "%-.5lld", "-00100", (unsigned long long) -100 );
TEST_VSPRINTF( "%-8.5lld", "00100 ", (unsigned long long) 100 );
TEST_VSPRINTF( "%-8.5lld", "-00100 ", (unsigned long long) -100 );
TEST_VSPRINTF( "%05lld", "00100", (unsigned long long) 100 );
TEST_VSPRINTF( "%05lld", "-0100", (unsigned long long) -100 );
TEST_VSPRINTF( "% lld", " 100", (unsigned long long) 100 );
TEST_VSPRINTF( "% lld", "-100", (unsigned long long) -100 );
TEST_VSPRINTF( "% 5lld", " 100", (unsigned long long) 100 );
TEST_VSPRINTF( "% 5lld", " -100", (unsigned long long) -100 );
TEST_VSPRINTF( "% .5lld", " 00100", (unsigned long long) 100 );
TEST_VSPRINTF( "% .5lld", "-00100", (unsigned long long) -100 );
TEST_VSPRINTF( "% 8.5lld", " 00100", (unsigned long long) 100 );
TEST_VSPRINTF( "% 8.5lld", " -00100", (unsigned long long) -100 );
TEST_VSPRINTF( "%.0lld", "", (unsigned long long) 0 );
TEST_VSPRINTF( "%8.0lld", " ", (unsigned long long) 0 );
TEST_VSPRINTF( "%08.0lld", " ", (unsigned long long) 0 );
TEST_VSPRINTF( "%#+21.18llx", " 0x00ffffffffffffff9c", (unsigned long long) -100 );
TEST_VSPRINTF( "%#.25llo", "0001777777777777777777634", (unsigned long long) -100 );
TEST_VSPRINTF( "%#+24.20llo", " 01777777777777777777634", (unsigned long long) -100 );
TEST_VSPRINTF( "%#+18.21llX", "0X00000FFFFFFFFFFFFFF9C", (unsigned long long) -100 );
TEST_VSPRINTF( "%#+20.24llo", "001777777777777777777634", (unsigned long long) -100 );
TEST_VSPRINTF( "%#+25.22llu", " 0018446744073709551615", (unsigned long long) -1 );
TEST_VSPRINTF( "%#+25.22llu", " 0018446744073709551615", (unsigned long long) -1 );
TEST_VSPRINTF( "%#+30.25llu", " 0000018446744073709551615", (unsigned long long) -1 );
TEST_VSPRINTF( "%+#25.22lld", " -0000000000000000000001", (unsigned long long) -1 );
TEST_VSPRINTF( "%#-8.5llo", "00144 ", (unsigned long long) 100 );
TEST_VSPRINTF( "%#-+ 08.5lld", "+00100 ", (unsigned long long) 100 );
TEST_VSPRINTF( "%.80lld", "00000000000000000000000000000000000000000000000000000000000000000000000000000001", (unsigned long long) 1 );
TEST_VSPRINTF( "% .80lld", " 00000000000000000000000000000000000000000000000000000000000000000000000000000001", (unsigned long long) 1 );
TEST_VSPRINTF( "% .80d", " 00000000000000000000000000000000000000000000000000000000000000000000000000000001", (int) 1 );
TEST_VSPRINTF( "%zx", "1", (size_t) 1 );
TEST_VSPRINTF( "%zx", sizeof(size_t) > 4 ? "ffffffffffffffff" : "ffffffff", (size_t) -1 );
TEST_VSPRINTF( "%tx", "1", (ptrdiff_t) 1 );
TEST_VSPRINTF( "%tx", sizeof(size_t) > 4 ? "8000000000000000" : "80000000", (ptrdiff_t) 1 << (sizeof(ptrdiff_t) * 8 - 1));
TEST_VSPRINTF( "% d", " 1", (int) 1 );
TEST_VSPRINTF( "%+ d", "+1", (int) 1 );
TEST_VSPRINTF( "%S", "wide", (wchar_t *) L"wide" );
TEST_VSPRINTF( "%04c", " 1", (int) '1' );
TEST_VSPRINTF( "%-04c", "1 ", (int) '1' );
TEST_VSPRINTF( "%#012x", "0x0000000001", (int) 1 );
TEST_VSPRINTF( "%#012x", "000000000000", (int) 0 );
TEST_VSPRINTF( "%#04.8x", "0x00000001", (int) 1 );
TEST_VSPRINTF( "%#04.8x", "00000000", (int) 0 );
TEST_VSPRINTF( "%#-08.2x", "0x01 ", (int) 1 );
TEST_VSPRINTF( "%#-08.2x", "00 ", (int) 0 );
TEST_VSPRINTF( "%#.0x", "0x1", (int) 1 );
TEST_VSPRINTF( "%#.0x", "", (int) 0 );
TEST_VSPRINTF( "%#08o", "00000001", (int) 1 );
TEST_VSPRINTF( "%#o", "01", (int) 1 );
TEST_VSPRINTF( "%#o", "0", (int) 0 );
TEST_VSPRINTF( "%04s", " foo", (char *) "foo" );
TEST_VSPRINTF( "%.1s", "f", (char *) "foo" );
TEST_VSPRINTF( "%.0s", "", (char *) "foo" );
TEST_VSPRINTF( "hello", "hello", 0 );
TEST_VSPRINTF( "%b", "101010", (int) 42 );
TEST_VSPRINTF( "%#b", "0b101010", (int) 42 );
TEST_VSPRINTF( "%#B", "0B101010", (int) 42 );
TEST_VSPRINTF( "%3c", " a", (int) 'a' );
TEST_VSPRINTF( "%-3c", "a ", (int) 'a' );
TEST_VSPRINTF( "%3d", "1234", (int) 1234 );
TEST_VSPRINTF( "%-1d", "2", (int) 2 );
TEST_VSPRINTF( "%2.4f", "8.6000", (double) 8.6 );
TEST_VSPRINTF( "%0f", "0.600000", (double) 0.6 );
TEST_VSPRINTF( "%.0f", "1", (double) 0.6 );
TEST_VSPRINTF( "%2.4e", "8.6000e+00", (double) 8.6 );
TEST_VSPRINTF( "% 2.4e", " 8.6000e+00", (double) 8.6 );
TEST_VSPRINTF( "% 014.4e", " 0008.6000e+00", (double) 8.6 );
TEST_VSPRINTF( "% 2.4e", "-8.6000e+00", (double) -8.6 );
TEST_VSPRINTF( "%+2.4e", "+8.6000e+00", (double) 8.6 );
TEST_VSPRINTF( "%2.4g", "8.6", (double) 8.6 );
TEST_VSPRINTF( "%2.4Lf", "8.6000", (long double) 8.6 );
TEST_VSPRINTF( "%0Lf", "0.600000", (long double) 0.6 );
TEST_VSPRINTF( "%.0Lf", "1", (long double) 0.6 );
TEST_VSPRINTF( "%2.4Le", "8.6000e+00", (long double) 8.6 );
TEST_VSPRINTF( "% 2.4Le", " 8.6000e+00", (long double) 8.6 );
TEST_VSPRINTF( "% 014.4Le", " 0008.6000e+00", (long double) 8.6 );
TEST_VSPRINTF( "% 2.4Le", "-8.6000e+00", (long double) -8.6 );
TEST_VSPRINTF( "%+2.4Le", "+8.6000e+00", (long double) 8.6 );
TEST_VSPRINTF( "%2.4Lg", "8.6", (long double) 8.6 );
TEST_VSPRINTF( "%-i", "-1", (int) -1 );
TEST_VSPRINTF( "%-i", "1", (int) 1 );
TEST_VSPRINTF( "%+i", "+1", (int) 1 );
TEST_VSPRINTF( "%o", "12", (int) 10 );
// TEST_VSPRINTF( "%s", "<NULL>", (char *) NULL );
TEST_VSPRINTF( "%s", "%%%%", (char *) "%%%%" );
TEST_VSPRINTF( "%u", "4294967295", (int) -1 );
TEST_VSPRINTF( "%u", "2147483648", (unsigned int) 0x80000000 );
TEST_VSPRINTF( "%d", "-2147483648", (int) 0x80000000 );
TEST_VSPRINTF( "%jd", "-1", (intmax_t) -1 );
TEST_VSPRINTF( "%F", "0.000000", (double) 0 );
TEST_VSPRINTF( "x%cx", "xXx", (int) 0x100+'X' );
TEST_VSPRINTF( "%%0", "%0", 0 );
TEST_VSPRINTF( "%%%%%%%%", "%%%%", 0 );
TEST_VSPRINTF( "%%%%%d%%%%", "%%42%%", (int) 42 );
TEST_VSPRINTF( "%hx", "2345", (int) 0x12345 );
TEST_VSPRINTF( "%hhx", "23", (int) 0x123 );
TEST_VSPRINTF( "%hhx", "45", (int) 0x12345 );
TEST_VSPRINTF( "%c", "a", (int) 'a' );
TEST_VSPRINTF( "%c", "\x82", (int) 0xa082 );
// TEST_VSPRINTF( "%C", "a", (int) 'a' );
// TEST_VSPRINTF( "%C", "\xe3\x81\x82" /*""*/, (int) 0x3042 );
// TEST_VSPRINTF( "%l4c", "\xe3\x81\x82" /*""*/, (int) 0x3042 );
// TEST_VSPRINTF( "%l2c", "\xe3\x81\x82" /*""*/, (int) 0x3042 );
TEST_VSPRINTF( "a%Cb", "a\xe3\x81\x82" "b", (int) 0x3042 );
TEST_VSPRINTF( "%lld", "-8589934591", (unsigned long long) ((unsigned long long)0xffffffff)*0xffffffff );
TEST_VSPRINTF( "%llu", "18446744065119617025", (unsigned long long) ((unsigned long long)0xffffffff)*0xffffffff );
TEST_VSPRINTF( "%d", "1", (int) 1 );
TEST_VSPRINTF( "%.0f", "-2", (double) -1.5 );
TEST_VSPRINTF( "%.0f", "-1", (double) -0.5 );
TEST_VSPRINTF( "%.0f", "1", (double) 0.5 );
TEST_VSPRINTF( "%.0f", "2", (double) 1.5 );
TEST_VSPRINTF( "%.3e", "0.000e+00", (double) 0.0 );
TEST_VSPRINTF( "%.3e", "5.000e+00", (double) 5e-0 );
TEST_VSPRINTF( "%.3e", "5.000e+00", (double) 5e+0 );
TEST_VSPRINTF( "%.3e", "5.000e-01", (double) 5e-1 );
TEST_VSPRINTF( "%.3e", "5.000e+01", (double) 5e+1 );
TEST_VSPRINTF( "%.3e", "5.000e-02", (double) 5e-2 );
TEST_VSPRINTF( "%.3e", "5.000e+02", (double) 5e+2 );
TEST_VSPRINTF( "%.3e", "5.000e-03", (double) 5e-3 );
TEST_VSPRINTF( "%.3e", "5.000e+03", (double) 5e+3 );
TEST_VSPRINTF( "%.3e", "9.995e+00", (double) 9.995e-0 );
TEST_VSPRINTF( "%.3e", "9.995e+00", (double) 9.995e+0 );
TEST_VSPRINTF( "%.3e", "9.995e-01", (double) 9.995e-1 );
TEST_VSPRINTF( "%.3e", "9.995e+01", (double) 9.995e+1 );
TEST_VSPRINTF( "%.3e", "9.995e-02", (double) 9.995e-2 );
TEST_VSPRINTF( "%.3e", "9.995e+02", (double) 9.995e+2 );
TEST_VSPRINTF( "%.3e", "1.000e+00", (double) 1.0 );
TEST_VSPRINTF( "%.3e", "-1.000e+00", (double) -1.0 );
TEST_VSPRINTF( "%.3e", "1.000e+01", (double) 1e+1 );
TEST_VSPRINTF( "%.3e", "-1.000e-01", (double) -1e-1 );
TEST_VSPRINTF( "%.3e", "-1.000e+01", (double) -1e+1 );
TEST_VSPRINTF( "%.3e", "1.000e-01", (double) 1e-1 );
TEST_VSPRINTF( "%.3e", "-1.000e-01", (double) -1e-1 );
TEST_VSPRINTF( "%.3e", "1.000e+02", (double) 1e+2 );
TEST_VSPRINTF( "%.3e", "1.000e-02", (double) 1e-2 );
TEST_VSPRINTF( "%.3e", "1.000e+03", (double) 1e+3 );
TEST_VSPRINTF( "%.3e", "1.000e-03", (double) 1e-3 );
TEST_VSPRINTF( "%.3Le", "0.000e+00", (long double) 0.0 );
TEST_VSPRINTF( "%.3Le", "5.000e+00", (long double) 5e-0 );
TEST_VSPRINTF( "%.3Le", "5.000e+00", (long double) 5e+0 );
TEST_VSPRINTF( "%.3Le", "5.000e-01", (long double) 5e-1 );
TEST_VSPRINTF( "%.3Le", "5.000e+01", (long double) 5e+1 );
TEST_VSPRINTF( "%.3Le", "5.000e-02", (long double) 5e-2 );
TEST_VSPRINTF( "%.3Le", "5.000e+02", (long double) 5e+2 );
TEST_VSPRINTF( "%.3Le", "5.000e-03", (long double) 5e-3 );
TEST_VSPRINTF( "%.3Le", "5.000e+03", (long double) 5e+3 );
TEST_VSPRINTF( "%.3Le", "9.995e+00", (long double) 9.995e-0 );
TEST_VSPRINTF( "%.3Le", "9.995e+00", (long double) 9.995e+0 );
TEST_VSPRINTF( "%.3Le", "9.995e-01", (long double) 9.995e-1 );
TEST_VSPRINTF( "%.3Le", "9.995e+01", (long double) 9.995e+1 );
TEST_VSPRINTF( "%.3Le", "9.995e-02", (long double) 9.995e-2 );
TEST_VSPRINTF( "%.3Le", "9.995e+02", (long double) 9.995e+2 );
TEST_VSPRINTF( "%.3Le", "1.000e+00", (long double) 1.0 );
TEST_VSPRINTF( "%.3Le", "-1.000e+00", (long double) -1.0 );
TEST_VSPRINTF( "%.3Le", "1.000e+01", (long double) 1e+1 );
TEST_VSPRINTF( "%.3Le", "-1.000e-01", (long double) -1e-1 );
TEST_VSPRINTF( "%.3Le", "-1.000e+01", (long double) -1e+1 );
TEST_VSPRINTF( "%.3Le", "1.000e-01", (long double) 1e-1 );
TEST_VSPRINTF( "%.3Le", "-1.000e-01", (long double) -1e-1 );
TEST_VSPRINTF( "%.3Le", "1.000e+02", (long double) 1e+2 );
TEST_VSPRINTF( "%.3Le", "1.000e-02", (long double) 1e-2 );
TEST_VSPRINTF( "%.3Le", "1.000e+03", (long double) 1e+3 );
TEST_VSPRINTF( "%.3Le", "1.000e-03", (long double) 1e-3 );
TEST_VSPRINTF( "%.3a", "-0x1.a37p-10", (double) -1.6e-3 );
TEST_VSPRINTF( "%.3A", "-0X1.A37P-10", (double) -1.6e-3 );
TEST_VSPRINTF( "%.3La", "-0x1.a37p-10", (long double) -1.6e-3 );
TEST_VSPRINTF( "%.3LA", "-0X1.A37P-10", (long double) -1.6e-3 );
TEST_VSPRINTF( "%5.2e%.0f", " inf3", (double) *(float*) &inf ARG(3.0));
TEST_VSPRINTF( "%5.2e%.0f", " -inf3", (double) *(float*) &ninf ARG(3.0));
TEST_VSPRINTF( "%5.2e%.0f", " nan3", (double) *(float*) &nan ARG(3.0));
TEST_VSPRINTF( "%5.2e%.0f", " -nan3", (double) *(float*) &nnan ARG(3.0));
TEST_VSPRINTF( "%5.2E%.0f", " INF-3", (double) *(float*) &inf ARG(-3.0));
TEST_VSPRINTF( "%5.2E%.0f", " -INF-3", (double) *(float*) &ninf ARG(-3.0));
TEST_VSPRINTF( "%5.2E%.0f", " NAN-3", (double) *(float*) &nan ARG(-3.0));
TEST_VSPRINTF( "%5.2E%.0f", " -NAN-3", (double) *(float*) &nnan ARG(-3.0));
TEST_VSPRINTF( "%5.2Le%.0Lf", " inf3", (long double) *(float*) &inf ARG((long double) 3.0));
TEST_VSPRINTF( "%5.2Le%.0Lf", " -inf3", (long double) *(float*) &ninf ARG((long double) 3.0));
TEST_VSPRINTF( "%5.2Le%.0Lf", " nan3", (long double) *(float*) &nan ARG((long double) 3.0));
TEST_VSPRINTF( "%5.2Le%.0Lf", " -nan3", (long double) *(float*) &nnan ARG((long double) 3.0));
TEST_VSPRINTF( "%5.2LE%.0Lf", " INF-3", (long double) *(float*) &inf ARG((long double) -3.0));
TEST_VSPRINTF( "%5.2LE%.0Lf", " -INF-3", (long double) *(float*) &ninf ARG((long double) -3.0));
TEST_VSPRINTF( "%5.2LE%.0Lf", " NAN-3", (long double) *(float*) &nan ARG((long double) -3.0));
TEST_VSPRINTF( "%5.2LE%.0Lf", " -NAN-3", (long double) *(float*) &nnan ARG((long double) -3.0));
TEST_VSPRINTF( "%# 01.1g", " 1.e+01", (double) 9.8);
TEST_VSPRINTF( "%# 01.1Lg", " 1.e+01", (long double) 9.8l);
TEST_VSPRINTF( "%#.1g", "-4.e+04", (double) -40661.5);
TEST_VSPRINTF( "%#.1Lg", "-4.e+04", (long double) -40661.5l);
TEST_VSPRINTF( "%#g", "0.00000", (double) 0.0);
TEST_VSPRINTF( "%#Lg", "0.00000", (long double) 0.0l);
TEST_VSPRINTF( "%g", "0", (double) 0.0);
TEST_VSPRINTF( "%Lg", "0", (long double) 0.0l);
// TEST_VSPRINTF("%+5.10r2E %+10.10r2e %+10.10r7e %+10.10r4e %+10.0e %+10.0e ", "+1.1111001101E+01 +1.0001101111e-1111111001 +1.6250223006e+1030 +2.3300320211e+32 +8e-01 +2e-308 ",
// (double) 3.9 ARG(7.89456123e-307) ARG(7.89456123e+307) ARG(789456123.0) ARG(0.789456123) ARG(DBL_MIN));
// TEST_VSPRINTF("%+5.10r2LE %+10.10r2Le %+10.10r7Le %+10.10r4Le %+10.0Le %+10.0Le ", "+1.1111001101E+01 +1.0001101111e-1111111001 +1.6250223006e+1030 +2.3300320211e+32 +8e-01 +2e-308 ",
// (long double) 3.9 ARG((long double) 7.89456123e-307) ARG((long double) 7.89456123e+307) ARG((long double) 789456123.0) ARG((long double) 0.789456123) ARG((long double) DBL_MIN));
return (bRet);
} /* run_tests() */
/* ------------------------------------------------------------------------- *\
main function
\* ------------------------------------------------------------------------- */
int main(int argc, char * argv[])
{
int iRet = 1;
if(!run_tests())
goto Exit;
iRet = 0;
Exit:;
#if 0
if(!iRet)
sfprintf(stdout, "All tests passed!\n");
else
sfprintf(stderr, "Tests failed!\n");
#endif
return (iRet);
}/* main() */
/* ========================================================================= *\
END OF FILE
\* ========================================================================= */